Clinical Information Discusses physiology, pathophysiology, and general clinical aspects, as they relate to a laboratory test. Carcinoembryonic antigen (CEA) is a glycoprotein normally found in embryonic entodermal epithelium.
Europe's Coldest Cities in Summer. Europe's northernmost city has the continent's coolest summers. No other major city stays anywhere as tepid as ReykjavÃ­k, Iceland, where maximum temperatures average a meagre 12.7 degrees Celsius (54.8 degrees Fahrenheit). That's over five degrees Celsius (10 Â°F) lower than the next coldest city, Leeds.
Recent Activity. Weather in Europe in late September through mid-October. Hello! I will be visiting Europe Sept. 28th through Oct. 16th and because I will be travelling to about 5 different countries, I have to pack very light. Some travel will be by plane but I know I will have to drag around my luggage to and from taxis/metros/trains, etc.